--- loncom/interface/portfolio.pm 2004/06/21 14:10:05 1.5 +++ loncom/interface/portfolio.pm 2006/06/22 13:27:13 1.108 @@ -18,12 +18,9 @@ # # /home/httpd/html/adm/gpl.txt # - - # http://www.lon-capa.org/ # - package Apache::portfolio; use strict; use Apache::Constants qw(:common :http); @@ -32,42 +29,1641 @@ use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; use Apache::lonlocal; +use Apache::lonnet; +use Apache::longroup; +use lib '/home/httpd/lib/perl'; +use LONCAPA; -sub handler { - my ($r)=@_; - $r->content_type('text/html'); - $r->send_http_header; - return OK if $r->header_only; -# my $file=&Apache::lonnet::filelocation("",$r->uri); -# my $contents=&Apache::lonnet::getfile($file); -# upload a file if we enter with a filename set - $r->print ('
-'); - - if ($ENV{'form.uploaddoc.filename'}){ - $r->print (&Apache::lonnet::userfileupload('uploaddoc',undef,'portfolio').'- '); - - return OK; + } +} +sub upload { + my ($r,$url,$group)=@_; + my $fname=$env{'form.uploaddoc.filename'}; + my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?) + my $disk_quota = 20000; # expressed in k + $fname=&Apache::lonnet::clean_filename($fname); + + my $portfolio_root=&get_portfolio_root($group); + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); + # Fixme --- Move the checking for existing file to LOND error return + my @dir_list=&get_dir_list($portfolio_root,$group); + my $found_file = 0; + my $locked_file = 0; + foreach my $line (@dir_list) { + my ($file_name)=split(/\&/,$line,2); + if ($file_name eq $fname){ + $file_name = $env{'form.currentpath'}.$file_name; + $file_name = &prepend_group($file_name,$group); + $found_file = 1; + if (defined($group)) { + $file_name = $group.'/'.$file_name; + } + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { + $locked_file = 1; + } + } + } + my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root); + if (($current_disk_usage + $filesize) > $disk_quota){ + $r->print('Unable to upload '.$fname.' (size = '.$filesize.' kilobytes). Disk quota will be exceeded.'. + '
'); +# receives a file name and path stub from username/userfiles/portfolio/ +# returns an anchor tag consisting encoding filename and currentpath +sub make_anchor { + my ($url, $filename, $current_path, $current_mode, $field_name, + $continue_select,$group) = @_; + if ($continue_select ne 'true') {$continue_select = 'false'}; + my $anchor = ''.$filename.''; + return $anchor; +} +my $dirptr=16384; +sub display_common { + my ($r,$url,$current_path,$is_empty,$dir_list,$group)=@_; + my $groupitem; + my $namespace = &get_namespace($group); + my $port_path = &get_port_path($group); + if (defined($group)) { + $groupitem = ''; + } + my $iconpath= $r->dir_config('lonIconsURL') . "/"; + my %text=&Apache::lonlocal::texthash('upload' => 'Upload', + 'upload_label' => + 'Upload file to current directory:', + 'createdir' => 'Create Subdirectory', + 'createdir_label' => + 'Create subdirectory in current directory:'); + $r->print(<<"TABLE"); ++ + +
+TABLE + my @tree = split (/\//,$current_path); + $r->print(''.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/'); + if (@tree > 1){ + my $newCurrentPath = ''; + for (my $i = 1; $i< @tree; $i++){ + $newCurrentPath .= $tree[$i].'/'; + $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/'); + } + } + $r->print(''); + &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); + $r->print('
"); +} +sub display_directory { + my ($r,$url,$current_path,$is_empty,$dir_list,$group)=@_; + my $iconpath= $r->dir_config('lonIconsURL') . "/"; + my ($groupitem,$groupecho); + my $display_out; + my $select_mode; + my $checked_files; + my $port_path = &get_port_path($group); + my ($uname,$udom) = &get_name_dom($group); + if (defined($group)) { + $groupitem = ''; + $groupecho = '&group='.$group; + } + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( + $current_permissions,$group); + my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); + my $now = time; + if ($env{"form.mode"} eq 'selectfile'){ + &select_files($r); + $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); + $select_mode = 'true'; + } + if ($is_empty && ($current_path ne '/')) { + $display_out = ''; + + $r->print($display_out); + return; + } + if ($select_mode eq 'true') { + $r->print(''. + '
+ + + + '); + } +} + +sub open_form { + my ($r,$url)=@_; + my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); + $r->print(''); + $r->print(''); + } else { + $r->print(' Select Name Size Last Modified '); + $r->print(''); + $r->print(''); + foreach (@files) { + $r->print(''); + } + $r->print(''); +} + +sub close_form { + my ($r,$url,$group,$button_text)=@_; + if (!defined($button_text)) { + $button_text = { + 'continue' => &mt('Continue'), + 'cancel' => &mt('Cancel'), + }; + } + $r->print(' '); + $r->print(''); + if (defined($group)) { + $r->print("\n".''); + } + $r->print('
+ '); +} + +sub display_file { + my ($path,$filename)=@_; + my $display_file_text; + if (!defined($path)) { $path=$env{'form.currentpath'}; } + if (!defined($filename)) { + $filename=$env{'form.selectfile'}; + $display_file_text = ''.$path.$filename.''; + } elsif (ref($filename) eq "ARRAY") { + foreach (@$filename) { + $display_file_text .= ''.$path.$_.'+ '); + if (defined($group)) { + $r->print("\n".''); + } + $r->print("\n".' +
'; + } + } elsif (ref($filename) eq "SCALAR") { + $display_file_text = ''.$path.$filename.''; + } + return $display_file_text; +} + +sub done { + my ($message,$url,$group)=@_; + unless (defined $message) { + $message='Done'; + } + my $result = ''.&mt($message).'
'; + return $result; +} + +sub delete { + my ($r,$url,$group)=@_; + my @check; + my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; + $file_name = &prepend_group($file_name,$group); + my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); + my ($uname,$udom) = &get_name_dom($group); + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { + $r->print ("The file is locked and cannot be deleted.
"); + $r->print(&done('Back',$url,$group)); + } else { + if (scalar(@files)) { + &open_form($r,$url); + $r->print(''.&mt('Delete').' '.&display_file(undef,\@files).'?
'); + &close_form($r,$url,$group); + } else { + $r->print("No file was checked to delete.
"); + $r->print(&done(undef,$url,$group)); + } + } +} + +sub delete_confirmed { + my ($r,$url,$group)=@_; + my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); + my $result; + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); + foreach my $delete_file (@files) { + $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. + $env{'form.currentpath'}. + $delete_file); + if ($result ne 'ok') { + $r->print(' An error occured ('.$result. + ') while trying to delete '.&display_file(undef, $delete_file).'
'); + } + } + $r->print(&done(undef,$url,$group)); +} + +sub delete_dir { + my ($r,$url,$group)=@_; + &open_form($r,$url); + $r->print(''.&mt('Delete').' '.&display_file().'?
'); + &close_form($r,$url,$group); +} + +sub delete_dir_confirmed { + my ($r,$url,$group)=@_; + my $directory_name = $env{'form.currentpath'}; + $directory_name =~ s|/$||; # remove any trailing slash + my ($uname,$udom) = &get_name_dom($group); + my $namespace = &get_namespace($group); + my $port_path = &get_port_path($group); + my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. + $directory_name); + + if ($result ne 'ok') { + $r->print(' An error occured (dir) ('.$result. + ') while trying to delete '.$directory_name.'
'); + } else { + # now remove from recent +# $r->print('
removing '.$directory_name.'
print(&done(undef,$url,$group)); +} + +sub rename { + my ($r,$url,$group)=@_; + my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; + my ($uname,$udom) = &get_name_dom($group); + $file_name = &prepend_group($file_name,$group); + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { + $r->print ("The file is locked and cannot be renamed.
"); + $r->print(&done(undef,$url,$group)); + } else { + &open_form($r,$url); + $r->print(''.&mt('Rename').' '.&display_file().' to + ?
'); + &close_form($r,$url,$group); + } +} + +sub rename_confirmed { + my ($r,$url,$group)=@_; + my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); + if ($filenewname eq '') { + $r->print(''. + &mt("Error: no valid filename was provided to rename to."). + '
'); + $r->print(&done(undef,$url,$group)); + return; + } + my $result= + &Apache::lonnet::renameuserfile($uname,$udom, + $port_path.$env{'form.currentpath'}.$env{'form.selectfile'}, + $port_path.$env{'form.currentpath'}.$filenewname); + if ($result ne 'ok') { + $r->print(' An errror occured ('.$result. + ') while trying to rename '.&display_file().' to '. + &display_file(undef,$filenewname).'
'); + } + if ($filenewname ne $env{'form.filenewname'}) { + $r->print("The new file name was changed from:
".$env{'form.filenewname'}." to $filenewname "); + } + $r->print(&done(undef,$url,$group)); +} + +sub display_access { + my ($r,$url,$group) = @_; + my ($uname,$udom) = &get_name_dom($group); + my $file_name = $env{'form.currentpath'}.$env{'form.access'}; + $file_name = &prepend_group($file_name,$group); + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); + &open_form($r,$url); + $r->print(''.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'
'."\n"); + $r->print(&mt('Access to this file by others can be set to be one or more of the following types: public, password-protected or conditional.').''); + &access_setting_table($r,$access_controls{$file_name}); + my $button_text = { + 'continue' => &mt('Proceed'), + 'cancel' => &mt('Back to directory listing'), + }; + &close_form($r,$url,$group,$button_text); +} + +sub update_access { + my ($r,$url,$group) = @_; + my $function = &Apache::loncommon::get_users_function(); + my $tablecolor = &Apache::loncommon::designparm($function.'.tabbg'); + my $totalprocessed = 0; + my %processing; + my %title = ( + 'activate' => 'New control(s) added', + 'delete' => 'Existing control(s) deleted', + 'update' => 'Existing control(s) modified', + ); + my $changes; + foreach my $chg (sort(keys(%title))) { + @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg); + $totalprocessed += @{$processing{$chg}}; + foreach my $num (@{$processing{$chg}}) { + my $scope = $env{'form.scope_'.$num}; + my ($start,$end) = &get_dates_from_form($num); + my $newkey = $num.':'.$scope.'_'.$end.'_'.$start; + if ($chg eq 'delete') { + $$changes{$chg}{$newkey} = 1; + } else { + $$changes{$chg}{$newkey} = + &build_access_record($num,$scope,$start,$end,$chg); + } + } + } + my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; + $r->print('
- '.&mt('Public files are available to anyone without the need for login.').'
- '.&mt('Password-protected files do not require log-in, but will require the viewer to enter the password you set.').'
- '.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satify the conditions you set.').'
'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'
'.&mt('Alternatively you can grant access to people with specific LON-CAPA usernames and domains.').''.&mt('Allowing others to retrieve portfolio file: [_1]', + $file_name).'
'."\n"); + $file_name = &prepend_group($file_name,$group); + my ($uname,$udom) = &get_name_dom($group); + my ($errors,$outcome,$deloutcome,$new_values,$translation); + if ($totalprocessed) { + ($outcome,$deloutcome,$new_values,$translation) = + &Apache::lonnet::modify_access_controls($file_name,$changes,$udom, + $uname); + } + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my %access_controls = &Apache::lonnet::get_access_controls( + $current_permissions,$group,$file_name); + if ($totalprocessed) { + if ($outcome eq 'ok') { + my $updated_controls = $access_controls{$file_name}; + my ($showstart,$showend); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&mt('Type of change').' '. + &mt('Access control').' '.&mt('Dates available'). + ' '.&mt('Additional information').' '); + $r->print(&Apache::loncommon::end_data_table_row()); + foreach my $chg (sort(keys(%processing))) { + if (@{$processing{$chg}} > 0) { + if ($chg eq 'delete') { + if (!($deloutcome eq 'ok')) { + $errors .= &mt('A problem occurred deleting access controls: [_1]',$deloutcome); + next; + } + } + my $numchgs = @{$processing{$chg}}; + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&mt($title{$chg}). + '. '); + my $count = 0; + foreach my $key (sort(keys(%{$$changes{$chg}}))) { + if ($count) { + $r->print(&Apache::loncommon::start_data_table_row()); + } + my ($num,$scope,$end,$start) = &unpack_acc_key($key); + my $newkey = $key; + if ($chg eq 'activate') { + $newkey =~ s/^(\d+)/$$translation{$1}/; + } + my %content = &Apache::lonnet::parse_access_controls( + $$updated_controls{$newkey}); + if ($chg eq 'delete') { + $showstart = &mt('Deleted'); + $showend = $showstart; + } else { + $showstart = localtime($start); + if ($end == 0) { + $showend = &mt('No end date'); + } else { + $showend = localtime($end); + } + } + $r->print(''.&mt($scope)); + if (($scope eq 'course') || ($scope eq 'group')) { + if ($chg ne 'delete') { + my $cid = $content{'domain'}.'_'.$content{'number'}; + my %course_description = &Apache::lonnet::coursedescription($cid); + $r->print('
('.$course_description{'description'}.')'); + } + } + $r->print(''.&mt('Start: ').$showstart. + '
'.&mt('End: ').$showend.''); + if ($chg ne 'delete') { + if ($scope eq 'guest') { + $r->print(&mt('Password').': '.$content{'password'}); + } elsif ($scope eq 'course' || $scope eq 'group') { + $r->print(' '); + } + $r->print(&Apache::loncommon::end_data_table_row()); + return; +} + +sub domains_row { + my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_; + $r->print(&Apache::loncommon::start_data_table_row()); + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + 'domains'); + my $dom_select = ''. + ' '; + $r->print(&Apache::loncommon::start_data_table_row()); + if ($status eq 'old') { + my %content = &Apache::lonnet::parse_access_controls( + $$access_controls{$item}); + my @curr_doms = @{$content{'dom'}}; + foreach my $dom (@{$all_doms}) { + if ((@{$content{'dom'}} > 0) && (grep(/^\Q$dom\E$/,@{$content{'dom'}}))) { + $dom_select .= ''; + } else { + $dom_select .= ''; + } + } + } else { + foreach my $dom (@{$all_doms}) { + $dom_select .= ''; + } + } + $r->print('
'); + $r->print(' '); + foreach my $id (sort(keys(%{$content{'roles'}}))) { + $r->print(''.&mt('Roles').' '. + &mt('Access').' '. + &mt('Sections').' '); + if ($scope eq 'course') { + $r->print(''.&mt('Groups').' '); + } else { + $r->print(''.&mt('Teams').' '); + } + $r->print(''); + foreach my $item ('role','access','section','group') { + $r->print(' '); + if ($item eq 'role') { + my $ucscope = $scope; + $ucscope =~ s/^(\w)/uc($1)/; + my $role_output; + foreach my $role (@{$content{'roles'}{$id}{$item}}) { + if ($role eq 'all') { + $role_output .= $role.','; + } elsif ($role =~ /^cr/) { + $role_output .= (split('/',$role))[3].','; + } else { + $role_output .= &Apache::lonnet::plaintext($role,$ucscope).','; + } + } + $role_output =~ s/,$//; + $r->print($role_output); + } else { + $r->print(join(',',@{$content{'roles'}{$id}{$item}})); + } + $r->print(' '); + } + } + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::end_data_table()); + } elsif ($scope eq 'domains') { + $r->print(&mt('Domains: ').join(',',@{$content{'dom'}})); + } elsif ($scope eq 'users') { + my $curr_user_list = &sort_users($content{'users'}); + $r->print(&mt('Users: ').$curr_user_list); + } else { + $r->print(' '); + } + } else { + $r->print(' '); + } + $r->print(''); + $r->print(&Apache::loncommon::end_data_table_row()); + $count ++; + } + } + } + $r->print(&Apache::loncommon::end_data_table()); + } else { + if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { + $errors .= &mt('A problem occurred storing access control settings: [_1]',$outcome); + } + } + if ($errors) { + $r->print($errors); + } + } + my $allnew = 0; + my $totalnew = 0; + my $status = 'new'; + my ($firstitem,$lastitem); + foreach my $newitem ('course','group','domains','users') { + $allnew += $env{'form.new'.$newitem}; + } + if ($allnew > 0) { + my $now = time; + my $then = $now + (60*60*24*180); # six months approx. + &open_form($r,$url,$group); + foreach my $newitem ('course','group','domains','users') { + if ($env{'form.new'.$newitem} > 0) { + $r->print('
'.&mt('Add new [_1]-based access control for portfolio file: [_2]',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'
'); + $firstitem = $totalnew; + $lastitem = $totalnew + $env{'form.new'.$newitem}; + $totalnew = $lastitem; + my @numbers; + for (my $i=$firstitem; $i<$lastitem; $i++) { + push (@numbers,$i); + } + &display_access_row($r,$status,$newitem,\@numbers, + $access_controls{$file_name},$now,$then); + } + } + &close_form($r,$url,$group); + } else { + $r->print('
'. + &mt('Display all access settings for this file').''); + } + return; +} + +sub build_access_record { + my ($num,$scope,$start,$end,$chg) = @_; + my $record = ''; + return $record; +} + +sub get_dates_from_form { + my ($id) = @_; + my $startdate; + my $enddate; + $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id); + $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id); + if ( exists ($env{'form.noend_'.$id}) ) { + $enddate = 0; + } + return ($startdate,$enddate); +} + +sub sort_users { + my ($users_hash) = @_; + my @curr_users; + foreach my $user (keys(%{$users_hash})) { + $curr_users[$$users_hash{$user}] = $user; + } + my $curr_user_list = join(",\n",@curr_users); + return $curr_user_list; +} + +sub access_setting_table { + my ($r,$access_controls) = @_; + my ($public,$publictext); + $publictext = &mt('Off'); + my ($guest,$guesttext); + $guesttext = &mt('Off'); + my @courses = (); + my @groups = (); + my @domains = (); + my @users = (); + my $now = time; + my $then = $now + (60*60*24*180); # six months approx. + my ($num,$scope,$publicnum,$guestnum); + my (%acl_count,%end,%start); + foreach my $key (sort(keys(%{$access_controls}))) { + ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key); + if ($scope eq 'public') { + $public = $key; + $publicnum = $num; + $publictext = &acl_status($start{$key},$end{$key},$now); + } elsif ($scope eq 'guest') { + $guest=$key; + $guestnum = $num; + $guesttext = &acl_status($start{$key},$end{$key},$now); + } elsif ($scope eq 'course') { + push(@courses,$key); + } elsif ($scope eq 'group') { + push(@groups,$key); + } elsif ($scope eq 'domains') { + push(@domains,$key); + } elsif ($scope eq 'users') { + push(@users,$key); + } + $acl_count{$scope} ++; + } + $r->print(' '.$start.' '. + $end.' '; + if ($scope eq 'guest') { + $record .= ''.$env{'form.password'}.' '; + } elsif (($scope eq 'course') || ($scope eq 'group')) { + $record .= ''.$env{'form.crsdom_'.$num}.' '. + $env{'form.crsnum_'.$num}.' '; + my @role_ids; + my @delete_role_ids; + if (exists($env{'form.delete_role_'.$num})) { + @delete_role_ids = &Apache::loncommon::get_env_multiple('form.delete_role_'.$num); + } + if (exists($env{'form.preserve_role_'.$num})) { + my @preserves = &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num); + if (@delete_role_ids > 0) { + foreach my $id (@preserves) { + if (grep/^\Q$id\E$/,@delete_role_ids) { + next; + } + push(@role_ids,$id); + } + } else { + push(@role_ids,@preserves); + } + } + my $next_id = ''; + if (exists($env{'form.add_role_'.$num})) { + $next_id = $env{'form.add_role_'.$num}; + if ($next_id) { + push(@role_ids,$next_id); + } + } + foreach my $id (@role_ids) { + my (@roles,@accesses,@sections,@groups); + if (($id == $next_id) && ($chg eq 'update')) { + @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id}); + @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id}); + @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id}); + @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id}); + } else { + @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id); + @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id); + @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id); + @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id); + } + $record .= ''; + foreach my $role (@roles) { + $record .= ' '; + } + } elsif ($scope eq 'domains') { + my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num); + foreach my $dom (@doms) { + if ($dom ne '') { + $record .= ''.$role.' '; + } + foreach my $access (@accesses) { + $record .= ''.$access.' '; + } + foreach my $section (@sections) { + $record .= ''.$section.' '; + } + foreach my $group (@groups) { + $record .= ''.$group.' '; + } + $record .= ''.$dom.' '; + } + } + } elsif ($scope eq 'users') { + my $userlist = $env{'form.users_'.$num}; + $userlist =~ s/[\r\n\f]+//g; + $userlist =~ s/\s+//g; + my @users = split/,/,$userlist; + my %userhash; + my @unique_users; + foreach my $user (@users) { + if (!exists($userhash{$user})) { + $userhash{$user} = 1; + push(@unique_users,$user); + } + } + $record .= ''; + foreach my $user (@unique_users) { + my ($uname,$udom) = split(/:/,$user); + $record .= ' '; + } + $record .= ''; + } + $record .= ' '.$uname.' '.$udom. + ' '); +} + +sub acl_status { + my ($start,$end,$now) = @_; + if ($start > $now) { + return &mt('Inactive'); + } + if ($end && $end<$now) { + return &mt('Inactive'); + } + return &mt('Active'); +} + +sub access_element { + my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; + my $title = $type; + $title =~ s/s$//; + $title =~ s/^(\w)/uc($1)/e; + $r->print('
'); + $r->print(' '.&mt('Public access:').' '.$publictext.'
'); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&mt('Action').' '.&mt('Dates available').' '); + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + if ($public) { + $r->print(''.&actionbox('old',$publicnum,'public').' '. + &dateboxes($publicnum,$start{$public},$end{$public}).' '); + } else { + $r->print(''.&actionbox('new','0','public').' '. + &dateboxes('0',$now,$then).' '); + } + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::end_data_table()); + $r->print(''); + $r->print(' '.&mt('Password-protected access:').' '.$guesttext.'
'); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&mt('Action').' '.&mt('Dates available'). + ' '. &mt('Password').' '); + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + my $passwd; + if ($guest) { + my %content = &Apache::lonnet::parse_access_controls( + $$access_controls{$guest}); + $passwd = $content{'password'}; + $r->print(''.&actionbox('old',$guestnum,'guest').' '. + &dateboxes($guestnum,$start{$guest},$end{$guest}).' '); + } else { + $r->print(''.&actionbox('new','1','guest').' '. + &dateboxes('1',$now,$then).' '); + } + $r->print(''); + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::end_data_table()); + $r->print(' '); + &access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then); + $r->print(' '); + &access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then); + $r->print(' '); + if (@courses > 0 || @groups > 0) { + $r->print(' '); + } else { + $r->print(' '); + } + &access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then); + $r->print(' '); + if (@courses > 0 || @groups > 0) { + $r->print(''); + } else { + $r->print(' '); + } + &access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then); + $r->print(' '.&mt('[_1]-based conditional access: ',$title)); + if ($$acl_count{$type}) { + $r->print($$acl_count{$type}.' '); + if ($$acl_count{$type} > 1) { + $r->print(&mt('conditions')); + } else { + $r->print(&mt('condition')); + } + } else { + $r->print(&mt('Off')); + } + $r->print('
'); + &display_access_row($r,'old',$type,$items,$access_controls,$now,$then); + return; +} + +sub display_access_row { + my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; + if (@{$items} > 0) { + my @all_doms; + my $tablecolor; + my $colspan = 3; + my $uctype = $type; + $uctype =~ s/^(\w)/uc($1)/e; + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&mt('Action?').' '.&mt($uctype).' '. + &mt('Dates available').' '); + if (($type eq 'course') || ($type eq 'group')) { + $r->print(''.&mt('Allowed [_1] member affiliations',$type). + ' '); + $colspan ++; + my $function = &Apache::loncommon::get_users_function(); + $tablecolor=&Apache::loncommon::designparm($function.'.tabbg'); + } elsif ($type eq 'domains') { + @all_doms = &Apache::loncommon::get_domains(); + } + $r->print(&Apache::loncommon::end_data_table_row()); + foreach my $key (@{$items}) { + if (($type eq 'course') || ($type eq 'group')) { + &course_row($r,$status,$type,$key,$access_controls, + $tablecolor,$now,$then); + } elsif ($type eq 'domains') { + &domains_row($r,$status,$key,\@all_doms,$access_controls,$now, + $then); + } elsif ($type eq 'users') { + &users_row($r,$status,$key,$access_controls,$now,$then); + } + } + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + if ($status eq 'old') { + $r->print(''.&additional_item($type). + ' '); + } + $r->print(&Apache::loncommon::end_data_table()); + } else { + $r->print(&mt('No [_1]-based conditions defined.
',$type). + &additional_item($type)); + } + return; +} + +sub course_row { + my ($r,$status,$type,$item,$access_controls,$tablecolor,$now,$then) = @_; + my %content; + my $defdom = $env{'user.domain'}; + if ($status eq 'old') { + %content = &Apache::lonnet::parse_access_controls( + $$access_controls{$item}); + $defdom = $content{'domain'}; + } + $r->print(&Apache::loncommon::coursebrowser_javascript($defdom)); + $r->print(qq| + +|); + $r->print(&Apache::loncommon::start_data_table_row()); + my $crsgrptext = 'Groups'; + if ($type eq 'group') { + $crsgrptext = 'Teams'; + } + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + $type); + $r->print(''.&actionbox($status,$num,$scope).' '); + if ($status eq 'old') { + my $cid = $content{'domain'}.'_'.$content{'number'}; + my %course_description = &Apache::lonnet::coursedescription($cid); + $r->print(''.$course_description{'description'}.' '); + } elsif ($status eq 'new') { + my $uctype = $type; + $uctype =~ s/^(\w)/uc($1)/e; + $r->print(''.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,undef,undef,$uctype).' '); + } + $r->print(''.&dateboxes($num,$start,$end).' '); + $r->print(''); + } elsif ($status eq 'new') { + my $role_id = 1; + my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display'); + $r->print('
'); + $r->print(' '); + if ($status eq 'old') { + my $max_id = 0; + foreach my $role_id (sort(keys(%{$content{'roles'}}))) { + if ($role_id > $max_id) { + $max_id = $role_id; + } + $max_id ++; + my $role_selects = &role_selectors($num,$role_id,$status,$type,\%content,'display'); + $r->print(''.&mt('Action').' '.&mt('Roles').' '. + &mt('Access').' '.&mt('Sections').' '. + &mt($crsgrptext).' '); + } + $r->print(' '.$role_selects.'
'.&mt('Add a roles-based condition').''.&mt('Add').' '.$role_selects); + $r->print(''.&actionbox($status,$num,$scope).' '.$dom_select. + ' '.&dateboxes($num,$start,$end).' '); + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::start_data_table_row()); +} + +sub users_row { + my ($r,$status,$item,$access_controls,$now,$then) = @_; + $r->print(&Apache::loncommon::start_data_table_row()); + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + 'users'); + my $curr_user_list; + if ($status eq 'old') { + my %content = &Apache::lonnet::parse_access_controls( + $$access_controls{$item}); + $curr_user_list = &sort_users($content{'users'}); + } + $r->print(''.&actionbox($status,$num,$scope).' '.&mt("Format for users' username:domain information:").'
sparty:msu,illini:uiuc ... etc.'.&dateboxes($num,$start,$end).' '); + $r->print(&Apache::loncommon::end_data_table_row()); +} + +sub additional_item { + my ($type) = @_; + my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').''; + return $output; +} + +sub actionbox { + my ($status,$num,$scope) = @_; + my $output = ''. + ' '; + return $output; +} + +sub dateboxes { + my ($num,$start,$end) = @_; + my $noend; + if ($end == 0) { + $noend = 'checked="checked"'; + } + my $startdate = &Apache::lonhtmlcommon::date_setter('portform', + 'startdate_'.$num,$start,undef,undef,undef,1,undef, + undef,undef,1); + my $enddate = &Apache::lonhtmlcommon::date_setter('portform', + 'enddate_'.$num,$end,undef,undef,undef,1,undef, + undef,undef,1). ''; + + my $output = &mt('Start: ').$startdate.'
'.&mt('End: ').$enddate; + return $output; +} + +sub unpack_acc_key { + my ($acc_key) = @_; + my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); + return ($num,$scope,$end,$start); +} + +sub set_identifiers { + my ($status,$item,$now,$then,$scope) = @_; + if ($status eq 'old') { + return(&unpack_acc_key($item)); + } else { + return($item,$scope,$then,$now); + } +} + +sub role_selectors { + my ($num,$role_id,$status,$type,$content,$caller) = @_; + my ($output,$cdom,$cnum,$longid); + if ($caller eq 'display') { + $longid = '_'.$num.'_'.$role_id; + if ($status eq 'new') { + foreach my $item ('role','access','section','group') { + $output .= ''; + } + return $output; + } else { + $cdom = $$content{'domain'}; + $cnum = $$content{'number'}; + } + } elsif ($caller eq 'rolepicker') { + $cdom = $env{'form.cdom'}; + $cnum = $env{'form.cnum'}; + } + my ($sections,$groups,$allroles,$rolehash,$accesshash) = + &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$type); + if (!@{$sections}) { + @{$sections} = ('none'); + } else { + unshift(@{$sections},('all','none')); + } + if (!@{$groups}) { + @{$groups} = ('none'); + } else { + unshift(@{$groups},('all','none')); + } + my @allacesses = sort(keys(%{$accesshash})); + my (%sectionhash,%grouphash); + foreach my $sec (@{$sections}) { + $sectionhash{$sec} = $sec; + } + foreach my $grp (@{$groups}) { + $grouphash{$grp} = $grp; + } + my %lookup = ( + 'role' => $rolehash, + 'access' => $accesshash, + 'section' => \%sectionhash, + 'group' => \%grouphash, + ); + my @allaccesses = sort(keys(%{$accesshash})); + my %allitems = ( + 'role' => $allroles, + 'access' => \@allaccesses, + 'section' => $sections, + 'group' => $groups, + ); + foreach my $item ('role','access','section','group') { + $output .= ' '; + } + $output .= ' '; + return $output; +} + +sub role_options_window { + my ($r) = @_; + my $cdom = $env{'form.cdom'}; + my $cnum = $env{'form.cnum'}; + my $type = $env{'form.type'}; + my $addindex = $env{'form.setroles'}; + my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker'); + $r->print(<<"END_SCRIPT"); + +END_SCRIPT + $r->print(&mt('Select roles, course status, section(s) and group(s) for users who will be able to access the portfolio file.')); + $r->print('
'.&mt('Roles').' '.&mt('[_1] status',$type).' '.&mt('Sections').' '.&mt('Groups').' '.$role_selects.'
'); + return; +} + +sub select_files { + my ($r,$group) = @_; + if ($env{'form.continue'} eq 'true') { + # here we update the selections for the currentpath + # eventually, have to handle removing those not checked, but . . . + my @items=&Apache::loncommon::get_env_multiple('form.checkfile'); + if (scalar(@items)){ + &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items); + } + } else { + #empty the file for a fresh start + &Apache::lonnet::clear_selected_files($env{'user.name'}); + } + my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); + my $java_files = join ",", @files; + if ($java_files) { + $java_files.=','; + } + my $javascript =(<+ function finishSelect() { +ENDSMP + $javascript .= 'fileList = "'.$java_files.'";'; + $javascript .= (< +ENDSMP + $r->print($javascript); + $r->print(" Select portfolio files
+ Check as many as you wish in response to the problem.
"); + my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); + if (@otherfiles) { + $r->print("Files selected from other directories:
"); + foreach my $file (@otherfiles) { + $r->print($file."
"); } - $r->print ('
Current contents of your portfolio directory:
'); - $r->print (&Apache::lonnet::portfoliolist($r->uri, $ENV{'user.domain'}, $ENV{'user.name'}, undef )); - $r->print ('
'); -# $r->print ($ENV{'form.uploaddoc.filename'}.'
'); -# $r->print ($ENV{'form.storeupl'}.'
'); -# $r->print ($ENV{'form.saywhat'}.'
'); - - $r->print("Upload files to your portfolio
"); - # file upload form - $r->print(''); - $r->print(''. - - '' - ); - $r->print(' -